30342400

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:468

約数の個数: 108

約数和(自身を含む): 82119744

約数和(自身を除く): 51777344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 275, 320, 352, 400, 431, 440, 550, 640, 704, 800, 862, 880, 1100, 1280, 1408, 1600, 1724, 1760, 2155, 2200, 2816, 3200, 3448, 3520, 4310, 4400, 4741, 6400, 6896, 7040, 8620, 8800, 9482, 10775, 13792, 14080, 17240, 17600, 18964, 21550, 23705, 27584, 34480, 35200, 37928, 43100, 47410, 55168, 68960, 70400, 75856, 86200, 94820, 110336, 118525, 137920, 151712, 172400, 189640, 237050, 275840, 303424, 344800, 379280, 474100, 551680, 606848, 689600, 758560, 948200, 1213696, 1379200, 1517120, 1896400, 2758400, 3034240, 3792800, 6068480, 7585600, 15171200, 30342400]

約数ペア:

[(1, 30342400), (2, 15171200), (4, 7585600), (5, 6068480), (8, 3792800), (10, 3034240), (11, 2758400), (16, 1896400), (20, 1517120), (22, 1379200), (25, 1213696), (32, 948200), (40, 758560), (44, 689600), (50, 606848), (55, 551680), (64, 474100), (80, 379280), (88, 344800), (100, 303424), (110, 275840), (128, 237050), (160, 189640), (176, 172400), (200, 151712), (220, 137920), (256, 118525), (275, 110336), (320, 94820), (352, 86200), (400, 75856), (431, 70400), (440, 68960), (550, 55168), (640, 47410), (704, 43100), (800, 37928), (862, 35200), (880, 34480), (1100, 27584), (1280, 23705), (1408, 21550), (1600, 18964), (1724, 17600), (1760, 17240), (2155, 14080), (2200, 13792), (2816, 10775), (3200, 9482), (3448, 8800), (3520, 8620), (4310, 7040), (4400, 6896), (4741, 6400)]